A group of fans had waited for Osorio to exit the Rose Bowl stadium on Sunday and shouted the same "Osorio out!" chant. The situation is tense, although it doesn't seem like Osorio's job is at immediate risk.

Mexican federation (FMF) general secretary Guillermo Cantu spoke to the awaiting press at the airport and backed Osorio, stressing the positives of a summer that included a fourth-place finish in the Confederations Cup.

"Despite not achieving the objectives we had set, above all in the Gold Cup, I believe that there are very good things that we can continue to construct with the foundations that we have started to shape," Cantu told journalists.

Mexico's next game is a World Cup qualifier against Panama in Estadio Azteca on Sept. 1.